KR20170074806A - 개방 윈도우 열 전달 경로를 갖는 전자 회로 보드 차폐 - Google Patents

개방 윈도우 열 전달 경로를 갖는 전자 회로 보드 차폐 Download PDF

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Publication number
KR20170074806A
KR20170074806A KR1020160175703A KR20160175703A KR20170074806A KR 20170074806 A KR20170074806 A KR 20170074806A KR 1020160175703 A KR1020160175703 A KR 1020160175703A KR 20160175703 A KR20160175703 A KR 20160175703A KR 20170074806 A KR20170074806 A KR 20170074806A
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KR
South Korea
Prior art keywords
shield
heat sink
heat
heat transfer
open
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1020160175703A
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English (en)
Korean (ko)
Inventor
미키 헌트
카펜터 조셉 리
리터 달린 브래들리
Original Assignee
톰슨 라이센싱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20170074806A publication Critical patent/KR20170074806A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H05K7/20472—Sheet interfaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
    • H05K9/0032—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields having multiple parts, e.g. frames mating with lids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/06—Thermal details
    • H05K2201/066—Heatsink mounted on the surface of the printed circuit board [PCB]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09036—Recesses or grooves in insulating substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
KR1020160175703A 2015-12-22 2016-12-21 개방 윈도우 열 전달 경로를 갖는 전자 회로 보드 차폐 Withdrawn KR20170074806A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/978,682 2015-12-22
US14/978,682 US20170181266A1 (en) 2015-12-22 2015-12-22 Electronic circuit board shielding with open window heat transfer path

Publications (1)

Publication Number Publication Date
KR20170074806A true KR20170074806A (ko) 2017-06-30

Family

ID=57570009

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160175703A Withdrawn KR20170074806A (ko) 2015-12-22 2016-12-21 개방 윈도우 열 전달 경로를 갖는 전자 회로 보드 차폐

Country Status (6)

Country Link
US (1) US20170181266A1 (enExample)
EP (1) EP3185665A1 (enExample)
JP (1) JP2017135368A (enExample)
KR (1) KR20170074806A (enExample)
CN (1) CN106961824A (enExample)
BR (1) BR102016030323A2 (enExample)

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WO2019236523A1 (en) * 2018-06-05 2019-12-12 Plume Design, Inc. Compact, direct plugged, and high-performance wi-fi access point
JP7107766B2 (ja) * 2018-06-26 2022-07-27 デクセリアルズ株式会社 電子機器
WO2020235647A1 (ja) * 2019-05-23 2020-11-26 株式会社ソニー・インタラクティブエンタテインメント 電子機器
KR102651418B1 (ko) 2019-07-25 2024-03-27 삼성전자 주식회사 차폐 시트 및 방열 부재를 포함하는 전자 장치
KR102662052B1 (ko) * 2019-07-26 2024-05-02 삼성전자 주식회사 Emi 차폐 부재 및 이를 포함하는 전자 장치
CN112399768B (zh) * 2019-08-13 2023-05-12 Oppo广东移动通信有限公司 屏蔽罩、电路板组件和电子设备
US11930616B2 (en) * 2019-10-18 2024-03-12 Microsoft Technology Licensing, Llc Combined heat exchanger and RF shield
US11348877B2 (en) * 2019-12-10 2022-05-31 Starry, Inc. RF shielding can with integral spring fingers
JP2021174847A (ja) * 2020-04-23 2021-11-01 株式会社デンソー 電子機器
KR102885259B1 (ko) * 2020-07-31 2025-11-14 삼성전자주식회사 차폐 및 방열 구조를 포함하는 전자 장치
TWI743941B (zh) * 2020-08-12 2021-10-21 啟碁科技股份有限公司 電子裝置及散熱電磁屏蔽結構
WO2022132244A1 (en) * 2020-12-15 2022-06-23 Arris Enterprises Llc Multisided heat spreader
US20250240866A1 (en) * 2022-04-11 2025-07-24 Sony Interactive Entertainment Inc. Electronic device
US20240196566A1 (en) * 2022-12-07 2024-06-13 Continental Automotive Systems, Inc. Facilitating heat dissipation and electromagnetic shielding
US12484197B2 (en) * 2023-03-13 2025-11-25 BorgWarner US Technologies LLC Systems and methods for a top side cooled power semiconductor thermal interface spacer
CN119946982B (zh) * 2025-02-20 2025-09-26 扬州长源泰智能技术有限公司 一种高效屏蔽高效散热手机线路板

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Also Published As

Publication number Publication date
CN106961824A (zh) 2017-07-18
JP2017135368A (ja) 2017-08-03
EP3185665A1 (en) 2017-06-28
BR102016030323A2 (pt) 2017-06-27
US20170181266A1 (en) 2017-06-22

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